package com.apusic.util;

import java.util.UUID;

public class CommonUtils {
	public static void main(String[] args) {
		for(int i=0;i<1;i++){
			System.out.println(getUUID());
		}
		
	}
	
	public static String getUUID() {
		UUID uuid = UUID.randomUUID();
		String str = uuid.toString();
		// 去掉"-"符号
		String temp = str.substring(0, 8) + str.substring(9, 13) + str.substring(14, 18) + str.substring(19, 23) + str.substring(24);
		return temp;
	 }
	
}
